serverless.yml

service: sls-csv-to-json-service

plugins:
  - serverless-plugin-existing-s3
  - serverless-pseudo-parameters
  - serverless-offline

custom:
  bucket: intuit.akgupta.tech

provider:
  name: aws
  runtime: nodejs10.x
  stage: dev
  region: us-west-1
  cors: true
  environment:
    BUCKET: ${self:custom.bucket}
    accountId: '#{AWS::AccountId}'
    region: '#{AWS::Region}'
  iamRoleStatements:
    - Effect: "Allow"
      Action:
        - "s3:PutBucketNotification"
        - "s3:GetBucketNotification"
        - "s3:*"
      Resource: "arn:aws:s3:::${self:custom.bucket}/*"

functions:

  createCsv:
    handler: handler.createCsv
    events:
      - http:
          method: post
          path: csv/{name}

  readFile:
    handler: handler.readFile
    events:
      - http:
          method: get
          path: /{fileType}/{name}
          request:
            parameters:
              paths:
                fileType: true
                name: true

  jsonTransformer:
    handler: handler.jsonTransformer
    events:
      - existingS3:
          bucket: ${self:custom.bucket}
          events:
            - s3:ObjectCreated:*
          rules:
            - suffix: .csv

  hello:
    handler: hello.handler
    events:
      - http:
          method: get
          path: hello